NNPDF Report for fit benchmark_global_130720

Fit summary

We are comparing:

Current Fit (benchmark_global_130720_jcm): Reduced NNLO Global with 406b39d991ebb602aedcb8c8cc275d5111f3bfcb
Reference Fit (benchmark_global_130720_jcm_new): Reduced NNLO Global with 6dd9c6e49a8e70e56162cf99ee8a5c636fdc528f

	Current Fit	Reference Fit
χ²	1.16369	1.16337
< E_trn>	2.36±0.13	2.44±0.17
< E_val>	2.44±0.12	2.49±0.13
< TL>	25000±0	25000±0
< χ²>	1.35±0.11	1.39±0.13
ϕ	0.428±0.018	0.478±0.021

Theory Covariance Summary

	Current Fit	Reference Fit
sampling	False	False
fitting	False	False
validphys statistical estimators	False	False

Dataset properties

	Training fraction	C-factors	Other fields
Dataset
NMCPD	0.5	-	-
NMC	0.5	-	-
SLACP	0.5	-	-
SLACD	0.5	-	-
BCDMSP	0.5	-	-
BCDMSD	0.5	-	-
CHORUSNU	0.5	-	-
CHORUSNB	0.5	-	-
NTVNUDMN	0.5	-	-
NTVNBDMN	0.5	-	-
HERACOMBNCEM	0.5	-	-
HERACOMBNCEP460	0.5	-	-
HERACOMBNCEP575	0.5	-	-
HERACOMBNCEP820	0.5	-	-
HERACOMBNCEP920	0.5	-	-
HERACOMBCCEM	0.5	-	-
HERACOMBCCEP	0.5	-	-
HERAF2CHARM	0.5	-	-
H1HERAF2B	1.0	-	-
ZEUSHERAF2B	1.0	-	-
DYE886R	1.0	-	-
DYE886P	0.5	QCD	-
DYE605	0.5	QCD	-
CDFZRAP	1.0	QCD	-
CDFR2KT	0.5	-	{‘sys’: 10}
D0ZRAP	1.0	QCD	-
D0WEASY	1.0	QCD	-
D0WMASY	1.0	QCD	-
ATLASWZRAP36PB	1.0	QCD	-
ATLASLOMASSDY11EXT	1.0	QCD	-
ATLASWZRAP11	0.5	QCD	-
ATLASR04JETS36PB	0.5	-	{‘sys’: 10}
ATLASTTBARTOT	1.0	QCD	-
CMSJETS11	0.5	-	{‘sys’: 10}
CMS1JET276TEV	0.5	-	{‘sys’: 10}
CMSZDIFF12	1.0	QCD, NRM	{‘sys’: 10}
CMSTTBARTOT	1.0	QCD	-
CMSTOPDIFF8TEVTTRAPNORM	1.0	QCD	-
LHCBZ940PB	1.0	QCD	-
LHCBZEE2FB	1.0	QCD	-
LHCBWZMU7TEV	1.0	NRM, QCD	-
LHCBWZMU8TEV	1.0	NRM, QCD	-

Distances

PDF arc-lengths

PDF plots

Detailed plots

Training lengths

Training validation

χ² by experiment

χ² by dataset comparisons

Plot

Table

		Current Fit		Reference Fit
		ndata	χ²/ndata	ndata	χ²/ndata
NMC	Total	325	1.280	325	1.277
	NMCPD	121	0.9678	121	0.9692
	NMC	204	1.466	204	1.459
SLAC	Total	67	0.6750	67	0.6678
	SLACP	33	0.7115	33	0.7009
	SLACD	34	0.6385	34	0.6312
BCDMS	Total	581	1.243	581	1.254
	BCDMSP	333	1.315	333	1.331
	BCDMSD	248	1.144	248	1.146
CHORUS	Total	832	1.113	832	1.121
	CHORUSNU	416	1.166	416	1.172
	CHORUSNB	416	1.015	416	1.024
NTVDMN	Total	76	1.123	76	0.9234
	NTVNUDMN	39	1.083	39	0.7351
	NTVNBDMN	37	1.142	37	1.122
HERACOMB	Total	1145	1.171	1145	1.174
	HERACOMBNCEM	159	1.391	159	1.390
	HERACOMBNCEP460	204	1.064	204	1.061
	HERACOMBNCEP575	254	0.9028	254	0.8972
	HERACOMBNCEP820	70	1.179	70	1.251
	HERACOMBNCEP920	377	1.368	377	1.389
	HERACOMBCCEM	42	1.118	42	1.104
	HERACOMBCCEP	39	1.182	39	1.143
HERAF2CHARM	Total	37	1.414	37	1.395
HERAF2CHARM	HERAF2CHARM	37	1.414	37	1.395
F2BOTTOM	Total	29	1.131	29	1.135
	H1HERAF2B	12	0.8009	12	0.8053
	ZEUSHERAF2B	17	1.365	17	1.367
DYE886	Total	104	1.279	104	1.266
	DYE886R	15	0.5743	15	0.5845
	DYE886P	89	1.398	89	1.380
DYE605	Total	85	1.143	85	1.124
DYE605	DYE605	85	1.143	85	1.124
CDF	Total	105	1.021	105	1.006
	CDFZRAP	29	1.424	29	1.435
	CDFR2KT	76	0.8215	76	0.7987
D0	Total	45	1.213	45	1.197
	D0ZRAP	28	0.6044	28	0.6087
	D0WEASY	8	2.696	8	2.882
	D0WMASY	9	1.788	9	1.531
ATLAS	Total	163	1.165	163	1.173
	ATLASWZRAP36PB	30	0.9411	30	0.9381
	ATLASLOMASSDY11EXT	6	0.9118	6	0.9235
	ATLASWZRAP11	34	2.004	34	2.027
	ATLASR04JETS36PB	90	0.9541	90	0.9604
	ATLASTTBARTOT	3	0.7610	3	0.7875
CMS	Total	254	0.9626	254	0.9675
	CMSJETS11	133	0.8616	133	0.8701
	CMS1JET276TEV	81	1.051	81	1.056
	CMSZDIFF12	28	1.246	28	1.235
	CMSTTBARTOT	3	0.2971	3	0.3061
	CMSTOPDIFF8TEVTTRAPNORM	9	0.9952	9	0.9998
LHCb	Total	85	1.529	85	1.553
	LHCBZ940PB	9	1.427	9	1.423
	LHCBZEE2FB	17	1.156	17	1.166
	LHCBWZMU7TEV	29	1.749	29	1.852
	LHCBWZMU8TEV	30	1.560	30	1.523
Total	Total	3933	1.164	3933	1.163